3221545034 has 4 divisors (see below), whose sum is σ = 4832317554. Its totient is φ = 1610772516.

The previous prime is 3221545027. The next prime is 3221545039. The reversal of 3221545034 is 4305451223.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2148786025 + 1072759009 = 46355^2 + 32753^2 .

It is a super-2 number, since 2×3221545034² = 20756704812180122312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3221544988 and 3221545006.

It is not an unprimeable number, because it can be changed into a prime (3221545039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 805386257 + ... + 805386260.

Almost surely, 2^3221545034 is an apocalyptic number.

3221545034 is a deficient number, since it is larger than the sum of its proper divisors (1610772520).

3221545034 is a wasteful number, since it uses less digits than its factorization.

3221545034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610772519.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 3221545034 is about 56758.6560270766. The cubic root of 3221545034 is about 1476.9123958464.

Adding to 3221545034 its reverse (4305451223), we get a palindrome (7526996257).

The spelling of 3221545034 in words is "three billion, two hundred twenty-one million, five hundred forty-five thousand, thirty-four".